Granted Patent
Utility
US 6,576,378 · App. 09/784,092
Photomask and exposure method for large scaled LCD device
Inventor:
Jung Young Kim
Patented Case
View Patent ↗
Granted: Jun 10, 2003
Filed: Feb 16, 2001
Inventor
Jung Young Kim
Assignee (at issue)
LG Philips LCD Co., Ltd.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.